function ajax(URL,ControlHtml) {
	if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari
		xmlhttp = new XMLHttpRequest();
	} else {// code for IE6, IE5
		xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	}
	xmlhttp.onreadystatechange = function() {
		if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
			document.getElementById(ControlHtml).innerHTML = xmlhttp.responseText;
		}
	};	
	xmlhttp.open("GET",URL, true);
	xmlhttp.send();
}